2 files changed, 10 insertions, 3 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 60f5dfcdb7c..5f26239ecdc 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,9 @@
+2015-03-08  Dmitry Gutov  <dgutov@yandex.ru>
+
+        * progmodes/ruby-mode.el (ruby-font-lock-keywords): Use
+        `font-lock-constant-face' for nil, true and false.  Highlight
+        `self' as a keyword.  (Bug#17733)
+
 2015-03-08  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
         * progmodes/ruby-mode.el (ruby-syntax-before-regexp-re): Expect
diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
index 4307109f654..4abc413f636 100644
--- a/lisp/progmodes/ruby-mode.el
+++ b/lisp/progmodes/ruby-mode.el
@@ -2053,8 +2053,9 @@ See `font-lock-syntax-table'.")
           "rescue"
           "retry"
           "return"
-          "then"
+          "self"
           "super"
+          "then"
           "unless"
           "undef"
           "until"
@@ -2149,8 +2150,8 @@ See `font-lock-syntax-table'.")
     "\\_<\\(?:BEGIN\\|END\\)\\_>\\|^__END__$"
     ;; Variables.
     (,(concat ruby-font-lock-keyword-beg-re
-              "\\_<\\(nil\\|self\\|true\\|false\\)\\_>")
-     1 font-lock-variable-name-face)
+              "\\_<\\(nil\\|true\\|false\\)\\_>")
+     1 font-lock-constant-face)
     ;; Keywords that evaluate to certain values.
     ("\\_<__\\(?:LINE\\|ENCODING\\|FILE\\)__\\_>"
      (0 font-lock-builtin-face))